[Config] Delegate creation of ConfigCache instances to a factory.

Author: mpdude

Kernel.php

@@ -252,7 +252,7 @@ public function getBundle($name, $first = true)
  }
 
  /**
- * {@inheritDoc}
+ * {@inheritdoc}
  *
  * @throws \RuntimeException if a custom resource is hidden by a resource in a derived bundle
  */
@@ -546,7 +546,7 @@ protected function initializeContainer()
  $fresh = false;
  }
 
- require_once $cache;
+ require_once $cache->getPath();
 
  $this->container = new $class();
  $this->container->set('kernel', $this);
@@ -695,7 +695,7 @@ protected function dumpContainer(ConfigCache $cache, ContainerBuilder $container
  $dumper->setProxyDumper(new ProxyDumper());
  }
 
- $content = $dumper->dump(array('class' => $class, 'base_class' => $baseClass, 'file' => (string) $cache));
+ $content = $dumper->dump(array('class' => $class, 'base_class' => $baseClass, 'file' => $cache->getPath()));
  if (!$this->debug) {
  $content = static::stripComments($content);
  }

composer.json

@@ -26,7 +26,7 @@
  "symfony/phpunit-bridge": "~2.7|~3.0.0",
  "symfony/browser-kit": "~2.3|~3.0.0",
  "symfony/class-loader": "~2.1|~3.0.0",
- "symfony/config": "~2.0,>=2.0.5|~3.0.0",
+ "symfony/config": "~2.7",
  "symfony/console": "~2.3|~3.0.0",
  "symfony/css-selector": "~2.0,>=2.0.5|~3.0.0",
  "symfony/dependency-injection": "~2.2|~3.0.0",
@@ -40,6 +40,9 @@
  "symfony/translation": "~2.0,>=2.0.5|~3.0.0",
  "symfony/var-dumper": "~2.6|~3.0.0"
  },
+ "conflict": {
+ "symfony/config": "<2.7"
+ },
  "suggest": {
  "symfony/browser-kit": "",
  "symfony/class-loader": "",